ConvertTo-NaVmdk : Source and destination offsets are not WAFL block-aligned.

We try to convert multiple Hyper-V harddisk to VMware .vmdk disks. We are unable to convert some of the windows 2003 misalgned virtual harddisks. Fixing the disk alignment with Repair-NaVirtualDiskAlignment did not help?

ConvertTo-NaVmdk-SourceVhd"harddisk01"

Mode LastWriteTime Length Name

---- ------------- ------ ----

-a--- 2/17/2016 2:58 PM 337 Harddisk01.vmdk

ConvertTo-NaVmdk : Source and destination offsets are not WAFL block-aligned.